湘西沃溪金锑钨矿床流体包裹体特征及矿床成因_彭南海.pdf

23 9 2013 9 Vol.23 No.9 The Chinese Journal of Nonferrous Metals Sep. 2013 1004-0609(2013)09-2605-08 1, 2, 3 1, 2 1, 2 1, 2 1, 2 (1. 410083 2. 410083 3. 410015) LV ( 170~220 )(3%~6%)(0.88~0.92 g/cm3) (CO + + − − 2 )w(Na )/w(K ) 2w(F )/w(Cl ) 1 + + + + + + + + Ca (w(Ca ) w(Na ) w(K ))Ca (w(Na ) w(Ca ) w(K )) P588.121 A Characteristics of fluid inclusions and genesis of Woxi Au-Sb-W deposit in western Hunan, China PENG Nan-han1, 2, 3, HUANG De-zhi1, 2, XIN Yu-jia1, 2, LIU Zhong-fa1, 2, LIU Yong-kang1, 2 (1. Key Laboratory of Metallogenic Prediction of Nonferrous Metals, Ministry of Education, Central South University, Changsha 410083, China; 2. School of Geosciences and Info-Physics, Central South University, Changsha 410083, China; 3. Hunan Nonferrous Metals Geological Exploration Institution, Changsha 410015, China) Abstract: The study on the composition and temperature of fluid inclusions inside quartz-vein from Woxi Au-Sb-W deposit and wild observation of the relationships between quartz veins and ore body were carried out to discuss the origin of ore-forming fluid and deposit genesis. The results indicate that, in Woxi mine area, fluid inclusio